Pith Number

pith:OC2ZTJ6T

pith:2025:OC2ZTJ6T4D2IOWVDYX6TV2M5ZH

not attested not anchored not stored refs pending

Primordial black holes as dark matter candidates: Multi-frequency constraints from cosmic radiation backgrounds

B. Liu, C. Casanueva-Villarreal, N. Padilla, P. B. Tissera, V. Bromm

arxiv:2505.10706 v1 · 2025-05-15 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC2ZTJ6T4D2IOWVDYX6TV2M5ZH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Primordial black holes as cosmic accelerators of light dark matter: Novel direct detection constraints

Probing Primordial Black Holes with upcoming Radio Telescopes: a case study for LOFAR2.0, FAST Core Array and BINGO

Receipt and verification

First computed	2026-06-09T01:05:06.599695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b599a7d3e0f4875aa3c5fd3ae99dc9ec4e21582032cbd16bbaafeefe93afa5

Aliases

arxiv: 2505.10706 · arxiv_version: 2505.10706v1 · doi: 10.48550/arxiv.2505.10706 · pith_short_12: OC2ZTJ6T4D2I · pith_short_16: OC2ZTJ6T4D2IOWVD · pith_short_8: OC2ZTJ6T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OC2ZTJ6T4D2IOWVDYX6TV2M5ZH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 70b599a7d3e0f4875aa3c5fd3ae99dc9ec4e21582032cbd16bbaafeefe93afa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e547d0dab366bdf0b48369d9c33b6bcd935f454fa1508935c2e03ff258e573f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-15T20:57:30Z",
    "title_canon_sha256": "43b2e884cc6aad854ec05433f1e075c2ac72478d0b142022b0a0b606bb742cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10706",
    "kind": "arxiv",
    "version": 1
  }
}